Question

Lim x tends to 0 f(x) where
f(x)=(1+x)/x^2[((2+2x)/1+2x)-(ln(1+2x)/x))]​

Answer 1

Answer: − ln ( 1 + 2 x x ) − x ln ( 1 + 2 x x ) = − 6 x − 4 x 2 + x 3 f − 2